Rosternomics
← Trade Database
April 29, 2004

CHCDET

CHC won this trade +$0.0M surplus CHC won this trade +0.0 WAR
CHCCHC Jim Hendry net +$0.0M net +0.0
received +$0.0M+$0.0M ± $21M expected surplus · +$0.0M realized received 0.9 ± 3 expected · 0.0 realized WAR
receives — most valuable first
Jon Connolly
+$0.3M+$0.3M± $6M exp surplusrealized +$0.0M 0.2± 1 exp WARrealized 0.0
Unidentified minor-league throw-in — valued at the ~0.2 WAR base rate (most produce nothing)
Eric EckenstahlerP·27y·L/L
−$0.1M−$0.1M± $20M exp surplusrealized +$0.0M 0.7± 2 exp WARrealized 0.0
Prior
#957 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.1/yr over 0.8 season
Talent
0.16/yr blended
Horizon
5.0 control yrs × 0.83 age decline
DETDET Dave Dombrowski net +$0.0M net +0.0
received −$1.6M−$1.6M ± $32M expected surplus · +$0.0M realized received 0.5 ± 4 expected · 0.0 realized WAR
receives — most valuable first
Félix SánchezP·22y·R/L
−$1.8M−$1.8M± $32M exp surplusrealized +$0.0M 0.5± 4 exp WARrealized 0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form -1.3/yr over 0.1 season
Talent
0.09/yr blended
Horizon
5.5 control yrs

Each player is valued on what he was expected to produce at the time of the trade, versus what he actually produced for his new team.

Expected WAR blends a player's pedigree (composite top-100 rank / draft slot, or a baseline) with his recent track record, projected over the years of team control acquired. The ± figure is a historically calibrated predictive standard deviation, measuring how widely comparable forecasts have missed around their expected value. Surplus values that production at the FA market price of a win (~$8M/WAR) minus salary — so cost-controlled players carry large surplus and expensive ones little, even at the same WAR. Who won is descriptive, not a skill claim: ~99% of a trade's outcome is unforeseeable at the time.